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Opencv 3.1 project on GR-PEACH board

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USBHost_custom/USBHostHID/USBHostMouse.h@170:54ff26da7eb6, 2017-07-04 (annotated)

Committer:
thedo
Date:
Tue Jul 04 06:23:13 2017 +0000
Revision:
170:54ff26da7eb6
Parent:
166:3a9487d57a5c 
project opencv 3.1 on GR PEACH board, no use SD card.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thedo 166:3a9487d57a5c 1 /* mbed USBHost Library
thedo 166:3a9487d57a5c 2 * Copyright (c) 2006-2013 ARM Limited
thedo 166:3a9487d57a5c 3 *
thedo 166:3a9487d57a5c 4 * Licensed under the Apache License, Version 2.0 (the "License");
thedo 166:3a9487d57a5c 5 * you may not use this file except in compliance with the License.
thedo 166:3a9487d57a5c 6 * You may obtain a copy of the License at
thedo 166:3a9487d57a5c 7 *
thedo 166:3a9487d57a5c 8 * http://www.apache.org/licenses/LICENSE-2.0
thedo 166:3a9487d57a5c 9 *
thedo 166:3a9487d57a5c 10 * Unless required by applicable law or agreed to in writing, software
thedo 166:3a9487d57a5c 11 * distributed under the License is distributed on an "AS IS" BASIS,
thedo 166:3a9487d57a5c 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
thedo 166:3a9487d57a5c 13 * See the License for the specific language governing permissions and
thedo 166:3a9487d57a5c 14 * limitations under the License.
thedo 166:3a9487d57a5c 15 */
thedo 166:3a9487d57a5c 16
thedo 166:3a9487d57a5c 17 #ifndef USBHOSTMOUSE_H
thedo 166:3a9487d57a5c 18 #define USBHOSTMOUSE_H
thedo 166:3a9487d57a5c 19
thedo 166:3a9487d57a5c 20 #include "USBHostConf.h"
thedo 166:3a9487d57a5c 21
thedo 166:3a9487d57a5c 22 #if USBHOST_MOUSE
thedo 166:3a9487d57a5c 23
thedo 166:3a9487d57a5c 24 #include "USBHost.h"
thedo 166:3a9487d57a5c 25
thedo 166:3a9487d57a5c 26 /**
thedo 166:3a9487d57a5c 27 * A class to communicate a USB mouse
thedo 166:3a9487d57a5c 28 */
thedo 166:3a9487d57a5c 29 class USBHostMouse : public IUSBEnumerator {
thedo 166:3a9487d57a5c 30 public:
thedo 166:3a9487d57a5c 31
thedo 166:3a9487d57a5c 32 /**
thedo 166:3a9487d57a5c 33 * Constructor
thedo 166:3a9487d57a5c 34 */
thedo 166:3a9487d57a5c 35 USBHostMouse();
thedo 166:3a9487d57a5c 36
thedo 166:3a9487d57a5c 37 /**
thedo 166:3a9487d57a5c 38 * Try to connect a mouse device
thedo 166:3a9487d57a5c 39 *
thedo 166:3a9487d57a5c 40 * @return true if connection was successful
thedo 166:3a9487d57a5c 41 */
thedo 166:3a9487d57a5c 42 bool connect();
thedo 166:3a9487d57a5c 43
thedo 166:3a9487d57a5c 44 /**
thedo 166:3a9487d57a5c 45 * Check if a mouse is connected
thedo 166:3a9487d57a5c 46 *
thedo 166:3a9487d57a5c 47 * @returns true if a mouse is connected
thedo 166:3a9487d57a5c 48 */
thedo 166:3a9487d57a5c 49 bool connected();
thedo 166:3a9487d57a5c 50
thedo 166:3a9487d57a5c 51 /**
thedo 166:3a9487d57a5c 52 * Attach a callback called when a mouse event is received
thedo 166:3a9487d57a5c 53 *
thedo 166:3a9487d57a5c 54 * @param ptr function pointer
thedo 166:3a9487d57a5c 55 */
thedo 166:3a9487d57a5c 56 inline void attachEvent(void (*ptr)(uint8_t buttons, int8_t x, int8_t y, int8_t z)) {
thedo 166:3a9487d57a5c 57 if (ptr != NULL) {
thedo 166:3a9487d57a5c 58 onUpdate = ptr;
thedo 166:3a9487d57a5c 59 }
thedo 166:3a9487d57a5c 60 }
thedo 166:3a9487d57a5c 61
thedo 166:3a9487d57a5c 62 /**
thedo 166:3a9487d57a5c 63 * Attach a callback called when the button state changes
thedo 166:3a9487d57a5c 64 *
thedo 166:3a9487d57a5c 65 * @param ptr function pointer
thedo 166:3a9487d57a5c 66 */
thedo 166:3a9487d57a5c 67 inline void attachButtonEvent(void (*ptr)(uint8_t buttons)) {
thedo 166:3a9487d57a5c 68 if (ptr != NULL) {
thedo 166:3a9487d57a5c 69 onButtonUpdate = ptr;
thedo 166:3a9487d57a5c 70 }
thedo 166:3a9487d57a5c 71 }
thedo 166:3a9487d57a5c 72
thedo 166:3a9487d57a5c 73 /**
thedo 166:3a9487d57a5c 74 * Attach a callback called when the X axis value changes
thedo 166:3a9487d57a5c 75 *
thedo 166:3a9487d57a5c 76 * @param ptr function pointer
thedo 166:3a9487d57a5c 77 */
thedo 166:3a9487d57a5c 78 inline void attachXEvent(void (*ptr)(int8_t x)) {
thedo 166:3a9487d57a5c 79 if (ptr != NULL) {
thedo 166:3a9487d57a5c 80 onXUpdate = ptr;
thedo 166:3a9487d57a5c 81 }
thedo 166:3a9487d57a5c 82 }
thedo 166:3a9487d57a5c 83
thedo 166:3a9487d57a5c 84 /**
thedo 166:3a9487d57a5c 85 * Attach a callback called when the Y axis value changes
thedo 166:3a9487d57a5c 86 *
thedo 166:3a9487d57a5c 87 * @param ptr function pointer
thedo 166:3a9487d57a5c 88 */
thedo 166:3a9487d57a5c 89 inline void attachYEvent(void (*ptr)(int8_t y)) {
thedo 166:3a9487d57a5c 90 if (ptr != NULL) {
thedo 166:3a9487d57a5c 91 onYUpdate = ptr;
thedo 166:3a9487d57a5c 92 }
thedo 166:3a9487d57a5c 93 }
thedo 166:3a9487d57a5c 94
thedo 166:3a9487d57a5c 95 /**
thedo 166:3a9487d57a5c 96 * Attach a callback called when the Z axis value changes (scrolling)
thedo 166:3a9487d57a5c 97 *
thedo 166:3a9487d57a5c 98 * @param ptr function pointer
thedo 166:3a9487d57a5c 99 */
thedo 166:3a9487d57a5c 100 inline void attachZEvent(void (*ptr)(int8_t z)) {
thedo 166:3a9487d57a5c 101 if (ptr != NULL) {
thedo 166:3a9487d57a5c 102 onZUpdate = ptr;
thedo 166:3a9487d57a5c 103 }
thedo 166:3a9487d57a5c 104 }
thedo 166:3a9487d57a5c 105
thedo 166:3a9487d57a5c 106 protected:
thedo 166:3a9487d57a5c 107 //From IUSBEnumerator
thedo 166:3a9487d57a5c 108 virtual void setVidPid(uint16_t vid, uint16_t pid);
thedo 166:3a9487d57a5c 109 virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
thedo 166:3a9487d57a5c 110 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
thedo 166:3a9487d57a5c 111
thedo 166:3a9487d57a5c 112 private:
thedo 166:3a9487d57a5c 113 USBHost * host;
thedo 166:3a9487d57a5c 114 USBDeviceConnected * dev;
thedo 166:3a9487d57a5c 115 USBEndpoint * int_in;
thedo 166:3a9487d57a5c 116 uint8_t report[4];
thedo 166:3a9487d57a5c 117
thedo 166:3a9487d57a5c 118 bool dev_connected;
thedo 166:3a9487d57a5c 119 bool mouse_device_found;
thedo 166:3a9487d57a5c 120 int mouse_intf;
thedo 166:3a9487d57a5c 121
thedo 166:3a9487d57a5c 122 uint8_t buttons;
thedo 166:3a9487d57a5c 123 int8_t x;
thedo 166:3a9487d57a5c 124 int8_t y;
thedo 166:3a9487d57a5c 125 int8_t z;
thedo 166:3a9487d57a5c 126
thedo 166:3a9487d57a5c 127 void rxHandler();
thedo 166:3a9487d57a5c 128 void (*onUpdate)(uint8_t buttons, int8_t x, int8_t y, int8_t z);
thedo 166:3a9487d57a5c 129 void (*onButtonUpdate)(uint8_t buttons);
thedo 166:3a9487d57a5c 130 void (*onXUpdate)(int8_t x);
thedo 166:3a9487d57a5c 131 void (*onYUpdate)(int8_t y);
thedo 166:3a9487d57a5c 132 void (*onZUpdate)(int8_t z);
thedo 166:3a9487d57a5c 133 int report_id;
thedo 166:3a9487d57a5c 134 void init();
thedo 166:3a9487d57a5c 135 };
thedo 166:3a9487d57a5c 136
thedo 166:3a9487d57a5c 137 #endif
thedo 166:3a9487d57a5c 138
thedo 166:3a9487d57a5c 139 #endif